A050305 - OEIS

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A050305

Matrix square of inverse partition triangle A038498.

1, -2, 1, 1, -2, 1, 3, -1, -2, 1, -2, 4, -1, -2, 1, -2, 2, 2, -1, -2, 1, -3, -1, 3, 2, -1, -2, 1, -1, -4, 3, 1, 2, -1, -2, 1, 5, -5, -5, 4, 1, 2, -1, -2, 1, 4, -4, -2, -1, 2, 1, 2, -1, -2, 1, 5, 1, -5, -3, 0, 2, 1, 2, -1, -2, 1, 1, 7, -5, -4, 1, -2, 2, 1, 2, -1, -2, 1, 1, 6, 2, -5, -5, 2

(list; table; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..84.

EXAMPLE

1; -2,1; 1,-2,1; 3,-1,-2,1; ...

CROSSREFS

Cf. A050306-A050313.

Sequence in context: A341970 A375001 A220465 * A117164 A212182 A236567

Adjacent sequences: A050302 A050303 A050304 * A050306 A050307 A050308

KEYWORD

sign,tabl

AUTHOR

Christian G. Bower, Aug 15 1999

STATUS

approved